1 (formal) a small opening in sth:
The soldier fired the rifle through a narrow aperture in a pile of sandbags.
2 (technical) an opening that allows light to reach a LENS, especially in cameras:
For flash photography, set the aperture at f.5.6. * Open up the lens aperture to maximize the brightness of the shot. * Binoculars of this aperture are very expensive.
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About this entry
This is a English–English dictionary entry.
Sourced from Main Dictionary in Lughet's collection.
This word also appears under other sources in Lughet's collection — see the list below.
This entry for aperture is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is aperture a noun, verb, or something else?
In this entry, aperture is tagged as noun.
Does aperture appear elsewhere on Lughet?
Yes — aperture appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.